Vamathevan, S.
internal migration in ceylon 1946-1953 /S.Vamathevan - Colombo Department of census and statistics 1960 - xi, 72 p.
83453
325.1 / VAM
internal migration in ceylon 1946-1953 /S.Vamathevan - Colombo Department of census and statistics 1960 - xi, 72 p.
83453
325.1 / VAM